68636208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 198991728

約数和(自身を除く): 130355520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 233, 272, 304, 323, 361, 408, 456, 466, 646, 699, 722, 816, 912, 932, 969, 1083, 1292, 1398, 1444, 1864, 1938, 2166, 2584, 2796, 2888, 3728, 3876, 3961, 4332, 4427, 5168, 5592, 5776, 6137, 7752, 7922, 8664, 8854, 11184, 11883, 12274, 13281, 15504, 15844, 17328, 17708, 18411, 23766, 24548, 26562, 31688, 35416, 36822, 47532, 49096, 53124, 63376, 70832, 73644, 75259, 84113, 95064, 98192, 106248, 147288, 150518, 168226, 190128, 212496, 225777, 252339, 294576, 301036, 336452, 451554, 504678, 602072, 672904, 903108, 1009356, 1204144, 1345808, 1429921, 1806216, 2018712, 2859842, 3612432, 4037424, 4289763, 5719684, 8579526, 11439368, 17159052, 22878736, 34318104, 68636208]

約数ペア:

[(1, 68636208), (2, 34318104), (3, 22878736), (4, 17159052), (6, 11439368), (8, 8579526), (12, 5719684), (16, 4289763), (17, 4037424), (19, 3612432), (24, 2859842), (34, 2018712), (38, 1806216), (48, 1429921), (51, 1345808), (57, 1204144), (68, 1009356), (76, 903108), (102, 672904), (114, 602072), (136, 504678), (152, 451554), (204, 336452), (228, 301036), (233, 294576), (272, 252339), (304, 225777), (323, 212496), (361, 190128), (408, 168226), (456, 150518), (466, 147288), (646, 106248), (699, 98192), (722, 95064), (816, 84113), (912, 75259), (932, 73644), (969, 70832), (1083, 63376), (1292, 53124), (1398, 49096), (1444, 47532), (1864, 36822), (1938, 35416), (2166, 31688), (2584, 26562), (2796, 24548), (2888, 23766), (3728, 18411), (3876, 17708), (3961, 17328), (4332, 15844), (4427, 15504), (5168, 13281), (5592, 12274), (5776, 11883), (6137, 11184), (7752, 8854), (7922, 8664)]